What Is A 4 Mix Engine?

What Is A 4 Mix Engine? Ultimately STIHL 4-MIX combines all the advantages of two different engine principles: two-stroke and four-stroke. … It is the amount of movement of the piston before combustion that determines if it is a four-stroke (2 up, 2 down movements) or two-stroke (1 up, 1 down). What is a 4-mix

Which Phase Of Combustion Takes Place During Expansion Stroke?

Which Phase Of Combustion Takes Place During Expansion Stroke? The combustion stroke is the third phase, where the ignited air/fuel mixture expands and pushes the piston downwards. The force created by this expansion is what creates an engine’s power. What is expansion stroke? The stroke in the operating cycle of a reciprocating engine in which

What Fuel Does A 4 Stroke Engine Use?

What Fuel Does A 4 Stroke Engine Use? A 4-stroke engine is a very common variation of an internal combustion engine. Most modern internal combustion-powered vehicles are 4-strokes, powered by either gasoline or diesel fuel. Do you need to mix fuel for a 4 stroke? Four-stroke (four-cycle) engines are newer and have a separate compartment

How Do I Know If I Have A Timing Belt Or Chain?

How Do I Know If I Have A Timing Belt Or Chain? Timing belts Previously, virtually every four-stroke engine was equipped with a timing chain. The advantage to the belt is that it is very quiet. They’re also strong, but will wear out. Most automobile manufacturers recommend a timing belt replacement every 60,000-100,000 miles. Does